Luke Bronin Defeats Incumbent John Larson in Connecticut Democratic Primary
In a significant upset in Connecticut, former Hartford Mayor Luke Bronin has defeated U.S. Rep. John Larson in the Democratic congressional primary for the First District. This outcome ends Larson's 14-term incumbency.

Hartford & New Haven, CT, August 12, 2026 —
Former Hartford Mayor Luke Bronin has won the Democratic congressional primary for Connecticut’s First District, unseating long-serving U.S. Representative John Larson. The result marks an end to Larson’s 14-term incumbency in the U.S. House of Representatives.
The primary election, held recently, saw Bronin emerge victorious in a significant upset within the state’s Democratic party. Larson, who has represented the First District since 1999, was a fixture in Connecticut politics and a senior member of the House, known for his work on the Ways and Means Committee.
Bronin, who previously served as the Mayor of Hartford from 2016 to 2024, campaigned on a platform focused on issues relevant to the district. His victory signals a shift in the district’s political landscape and represents a notable challenge to established incumbents in congressional races.
The outcome of this primary is a significant development in Connecticut’s political arena, with the potential to reshape the representation of the First District in Congress. Further details regarding the margin of victory and specific vote counts were not immediately available.
Story summarized from the original created by Susan Raff on www.wfsb.com, see more information here.